Leon Koster

Thumbnail photo of Leon Koster
Fide Id1008021
TitleFIDE Master
FederationNetherlands fed
FIDE Elo2280
Highest Elo2320 (January 1999)
URS Rating2149 
Born 10.Jul.1970  (Age 48)
 Ranking: World #5835, Europe #4545, Netherlands #183
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Chess games of Leon Koster:    PGN Database (LeonKoster.pgn)  [39 games]

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Play Style

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Opening (White) Realtime (beta)Opening (Black) Realtime (beta)
Sicilian defence (37%): B33 B33 B58 B90 B90Nimzo-Indian (17%): E20 E40 E45 E30
Robatsch (12%): B06 B06Italian Game (13%): C53 C54
Ruy Lopez (6%): C89Ruy Lopez (13%): C77 C96
Petrov's defence (6%): C42Sicilian defence (13%): B92 B22 B45
King's Indian (6%): E70Two knights defence (8%): C57
Play tendenciesEndgame tendencies
Sacrifices: Not availableAverage draws at: Move #36 (details)
Blunders (): Explore blunders Optimal play: Not available
Positional player: Not available Optimal checkmate: Not available
Exchange tendencies: +2.955 (details) Endgame blunders: Explore blunders
Stockfish first line: Not available [calculate] Strength:         
Quality of play:  Not available Exploitive analysis: Not available
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Live Games

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Chess Games

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Rating History ()

The graph shows Leon Koster's rating history vs. the World #100 (age considered) for each rating period (read more ...)

Tournament History

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Tournament (Click on name for details) VenueDate
Dutch Team Competition - 3G - Round 4 Netherlands2015.12.121730
Dutch Team Competition - 3G - Round 3 Netherlands2015.11.071720
Dutch Team Competition - 3G - Round 1-2 Netherlands2015.09.261740
Klasse 1A Round 5-6 - Dutch Team Competition Netherlands2010.01.092120
Klasse 1A Round 1 - Dutch Team Competition Netherlands2009.09.262110
2C - r 1-3 - Dutch Team Competition Netherlands2008.09.271790
2C - r 6-9 - Dutch Team Competition Netherlands2008.09.271810
2C - r 4-5 - Dutch Team Competition Netherlands2008.09.271800
Dutch Team Competition - 2C - Round 1-4 Netherlands2007.09.151810
Dutch Team Competition - 2C - Round 7-9 Netherlands2007.09.151830
Dutch Team Competition - 2C - Round 5-6 Netherlands2007.09.151870
Dutch Team Competition - 2B - Round 6-9 Netherlands2006.09.231830
    (3 more)
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